Structure for welding decorative tee joint

Abstract

The utility model discloses a structure for decorative tee welding, which comprises a display gauge outfit, a locking nut and a sensor base, the connecting end of the display gauge outfit is connected to the sensor base through the locking nut, a circular arc is linearly cut on the sensor base, a flange shell is welded on the circular arc linearly cut on the sensor base, and the flange shell is connected with the display gauge outfit. The sensor base is further sleeved with a decorative pipe, an arc is linearly cut on the decorative pipe, and the decorative pipe is firmly fixed to the sensor base through two pointed-end locking screws. According to the structure for welding the decorative tee joint, the arc is linearly cut on the sensor base, the linearly cut sensor base and the flange shell measuring pipe are attached and welded together, the arc is cut on the decorative pipeline, the linearly cut decorative pipe is sleeved with the sensor base, and the decorative pipe is compacted; the arc surface of the decorative tube is tightly attached to the arc surface of the measuring tube of the flange shell, a shielding method is adopted, the attractiveness of the appearance of the flow meter shell is guaranteed, and the welding position cannot be seen from the outside.

Description

Technical Field

[0001] The utility model relates to the field of decorative tee welding, in particular to a structure used for decorative tee welding. Background Art

[0002] In the flow meter industry, the structure of the flow meter basically includes a display head, a sensor part, and an installation shell part. The shell part is generally welded with two flanges and a measuring tube. A hole is opened in the middle of the measuring tube to weld a transition component to install and connect the sensor, so that the sensor can sense and collect the flow rate of the fluid flowing through the measuring tube. After the hole is opened in the measuring tube, it is necessary to connect the base for the sensor assembly. This base must be welded to the measuring tube. Because the outer diameter of the measuring tube is variable, it is selected according to the flow rate, temperature, and pressure, so that the specifications of the measuring tube are relatively large, and the size specifications of the base for installing the sensor and the measuring tube will be relatively large. For the sake of appearance, it is not suitable to use automatic welding of the sensor base and the measuring tube. Because there are too many specifications, domestic flow meter manufacturers generally use manual welding for this. It is difficult to ensure the beauty of the welding by manual welding. Unlike the circumferential connection between the flange and the pipe, it is easier to use automatic welding, and the connection between the measuring tube and the sensor base is an arc-shaped intersection line, which is not convenient to use automatic welding.

[0003] In order to solve the above problems, we propose a structure for decorative tee welding to improve the shortcomings of the existing technology. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a structure for decorative tee welding. In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] The utility model discloses a structure for decorative tee welding, comprising a display meter head, a locking nut and a sensor base, wherein the connecting end of the display meter head is connected to the sensor base through the locking nut, the sensor base is wire-cut with an arc, a flange shell is welded on the wire-cut arc of the sensor base, a decorative tube is also sleeved on the sensor base, a circular arc is wire-cut on the decorative tube, and the decorative tube is firmly fixed on the sensor base through two pointed locking screws.

[0006] Preferably, the arc of the wire cutting on the sensor base is equal to the outer diameter of the measuring tube of the flange housing.

[0007] Preferably, the wire-cut arc position of the decorative tube fits with the arc position of the measuring tube of the flange housing.

[0008] Preferably, the diameter of the arc of the wire cutting on the decorative tube is equal to the diameter of the measuring tube of the flange shell.

[0009] Preferably, the connection end of the display meter is inserted into the sensor base.

[0010] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0011] By cutting an arc on the sensor base, the arc is equal to the outer diameter of the measuring tube of the flange shell, the sensor base and the flange shell measuring tube are welded together, the decorative tube cuts an arc, the diameter of the arc is equal to the diameter of the measuring tube of the flange shell, the decorative tube is inserted into the sensor base, and it is ensured that the arc position of the decorative tube is fitted with the arc position of the measuring tube of the flange shell, the decorative tube is compacted, and the arc surface of the decorative tube is tightly fitted with the arc surface of the measuring tube of the flange shell. This structure used for decorative tee welding adopts a shielding method, and uses another tube to wrap the tee welding part of the shell (the welding position of the sensor base and the measuring tube), which ensures the beauty of the appearance of the flow meter shell and the welding part cannot be seen from the outside. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the cutaway sensor base in the utility model;

[0015] Figure 3 It is a structural schematic diagram of a decorative pipe cutaway in the utility model.

[0016] In the figure: 1. Display head; 2. Locking nut; 3. Sensor base; 4. Decorative tube; 5. Pointed locking screw; 6. Flange housing. DETAILED DESCRIPTION

[0017] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention. Example

[0018] like Figure 1-3As shown, a structure for decorative tee welding includes a display head 1, a locking nut 2 and a sensor base 3, the connecting end of the display head 1 is connected to the sensor base 3 through the locking nut 2, the sensor base 3 is wire-cut with an arc, a flange shell 6 is welded on the wire-cut arc of the sensor base 3, a decorative tube 4 is also sleeved on the sensor base 3, a circular arc is wire-cut on the decorative tube 4, and the decorative tube 4 is firmly fixed on the sensor base 3 through two pointed locking screws 5, the circular arc wire-cut on the sensor base 3 is equal to the outer diameter of the measuring tube of the flange shell 6, the circular arc position of the decorative tube 4 is fitted with the circular arc position of the measuring tube of the flange shell 6, the diameter of the circular arc wire-cut on the decorative tube 4 is equal to the diameter of the measuring tube of the flange shell 6, the connecting end of the display head 1 is inserted into the sensor base 3, and a shielding method is adopted to ensure the beauty of the appearance of the flow meter shell, and the welding position cannot be seen from the outside.

[0019] The principles and advantages of the utility model are as follows: 1. Cut an arc on the sensor base 3, and the arc is equal to the outer diameter of the measuring tube of the flange shell 6; 2. Fit and weld the sensor base 3 and the measuring tube of the flange shell 6 together, and there shall be no surfacing protrusions in the welding to prevent the decorative tube 4 from being tightly fitted with the measuring tube of the flange shell 6; 3. Cut the arc of the decorative tube 4, and the diameter of the arc is equal to the diameter of the measuring tube of the flange shell 6; 4. Insert the decorative tube 4 cut by the wire into the sensor base 3, and ensure that the arc position of the decorative tube 4 cut by the wire fits the arc position of the measuring tube of the flange shell 6; 5. Use a compression device The fixture of the decorative tube 4 compacts the decorative tube 4 so that the arc surface of the decorative tube 4 fits tightly with the arc surface of the measuring tube of the flange shell 6, and the welding point cannot be seen from the outside. Then use two M4 pointed locking screws 5 to tighten them firmly to fix the decorative tube 4 firmly on the sensor base 3; Sixth, use a wrench to tighten the locking nut 2 to lock the part of the display head 1 that is inserted into the sensor base 3, and connect the display head 1. This structure used for decorative tee welding adopts a shielding method to wrap the tee welding part of the shell (the welding position of the sensor base 3 and the measuring tube) with another tube, which ensures the beauty of the appearance of the flow meter shell and the welding part cannot be seen from the outside.

[0020] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A structure for decorative tee welding, comprising a display head (1), a locking nut (2) and a sensor base (3), wherein the connecting end of the display head (1) is connected to the sensor base (3) via the locking nut (2), and characterized in that: The sensor base (3) is wire-cut with an arc, a flange housing (6) is welded on the wire-cut arc of the sensor base (3), a decorative tube (4) is also sleeved on the sensor base (3), a circular arc is wire-cut on the decorative tube (4), and the decorative tube (4) is firmly fixed to the sensor base (3) by two pointed locking screws (5).

2. The structure for decorative tee welding according to claim 1, characterized in that: The arc of the wire cut on the sensor base (3) is equal in size to the outer diameter of the measuring tube of the flange housing (6).

3. The structure for decorative tee welding according to claim 1, characterized in that: The wire-cut arc position of the decorative tube (4) fits in with the arc position of the measuring tube of the flange housing (6).

4. The structure for decorative tee welding according to claim 3, characterized in that: The diameter of the arc cut on the decorative tube (4) is equal to the diameter of the measuring tube of the flange housing (6).

5. The structure for decorative tee welding according to claim 1, characterized in that: The connection end of the display meter (1) is inserted into the sensor base (3).

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